Sponsored by Kyndi Inc., this release includes runtime multi-threading improvements and fixes for detecting unexpected compilation failures caused by backend Prolog compiler issues. It also includes new library predicates, new tests, improved library and tools documentation, improved support for test and documentation automation, and portability updates for ECLiPSe and SWI-Prolog. For details and a complete list of changes, please consult the release notes at:

Special tanks to Ebrahim Azarisooreh for making available an Arch Linux package for installing Logtalk and to Joachim Schimpf for feedback on Prolog compliance testing and improved Prolog and Logtalk compliance work in ECLiPSe (notably, threaded engines can now be used with ECLiPSe 7.0.26 or later).